>2fnaA (A:) observed residues (from ATOM records)
gmlfdtspkdnrkdffdrekeieklkglrapitlvlglrrtgkssiikiginelnlpyiy
ldlrkfeernyisykdfllelqkeinklvkrlpsllkalkniqgivimgneikfnrlsfa
nllesfeqaskdnviivldeaqelvklrgvnllpalayaydnlkrikfimsgsemgllyd
ylrvedpesplfgrafstvelkpfsreeaieflrrgfqeadidfkdyevvyekiggipgw
ltyfgfiyldnknldfainqtleyakklilkefenflhgreiarkrylnimrtlskcgkw
sdvkraleleegieisdseiynyltqltkhswiikegekycpseplislafs